How did soldiers treat their wounds thousands of years ago?

Huh. Thanks.

I just walked past one today. The sign said 150 baht for 15 minutes. That’s about US$4.25.

I know it’s still used, but my point was that back in that era, a combination of bleach and water for use on wounds was revolutionary, while today, it seems like it might be a little bit sketchy; almost like using swimming pool water for wound irrigation.